<!DOCTYPE html>
<html>
<head>
    <meta charset="UTF-8">
    <title>Title</title>
    <link rel="stylesheet" href="css/bootstrap.min.css" />
    <script type="text/javascript" src="js/jquery.min.js" ></script>
    <script type="text/javascript" src="js/bootstrap.min.js" ></script>
</head>
<body>
    <h1>欢迎进入系统</h1>
    <a class="btn btn-default" href="getUserPage/0">进入系统</a>
</body>
</html>